//
// Created by ashCheng on 2022/11/4.
//
#include <iostream>

int main() {
  std::cout << "/*";
  std::cout << "*/";
  // std::cout << /* "*/" */; 这个去掉注释的以后为 std::cout << " */; 缺少反双引号，语法错误，修改为以下即可
  std::cout << /* "*/" */";
  std::cout << /* "*/" /* "/*" */;
  std::cout << std::endl;
  return 0;
}